Quantitative Analysis for Emperical Research

Jointly organized by JNARDDC & IAPQR, Kolkata A Condensed Review By Amit Kamble

[object Object],An approach for listening to the data with an open mind, using descriptive and graphical tools . Planning of Experiments

[object Object],[object Object]

[object Object],[object Object],[object Object]

[object Object],[object Object],Response Variable Treatment Experimental Unit Experimental Error

[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],Fisher’s Diagram *Replication * Randomization * Local Control (desirable) (vital)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],Sample no. Observations 1 74.030 74.002 74.019 73.992 74.008 2 73.995 73.992 74.001 74.011 74.004 3 74.009 73.994 73.997 73.987 73.993 … … … … … … 25 73.982 73.984 73.995 74.017 74.013

[object Object],The histogram presents a visual display of the data in which one may see: 1. Shape 2. Location or central tendency 3. Scatter or spread Ring Diameter Frequency 73.965-73.970 1 73.970-73.975 0 73.975-73.980 0 73.980-73.985 8 73.985-73.990 10 73.990-73.995 19 73.995-74.000 23 74.000-74.005 22 74.005-74.010 22 74.010-74.015 13 74.015-74.020 4 74.020-74.025 2 74.025-74.030 1

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],Correlation Coefficient (r):= Covariance (x,y)  var(x)  var(y) x y x y r= +1 x y r= -1 x y x y r = 0

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Smoker Lung Cancer Patent Total Yes (A) No (  ) Yes (B) 183 (AB) 645 (  B) 828 (B) No (  ) 59 (A  ) 2113 (  ) 2172 (  ) Total 242 (A) 2578 (  ) 3000 (n)

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],S 2 S 1 n1 n2 2 2 +

[object Object],[object Object],[object Object],[object Object],32 8.4 7.9 2 35 2 +

Plot of comparison of outer temperature of ladle, ladle lining namely silica & High Al 2 O 3

Quantitative Analysis for Emperical Research

Recommended

Recommended

More Related Content

What's hot

What's hot (18)

Similar to Quantitative Analysis for Emperical Research

Similar to Quantitative Analysis for Emperical Research (20)

Recently uploaded

Recently uploaded (20)

Quantitative Analysis for Emperical Research